it looks like the Rust project used to create this Wasm file was linked against
version of wasm-bindgen that uses a different bindgen format than this binary:

  rust Wasm file schema version: 0.2.106
     this binary schema version: 0.2.108

Currently the bindgen format is unstable enough that these two schema versions
must exactly match. You can accomplish this by either updating this binary or
the wasm-bindgen dependency in the Rust project.

You should be able to update the wasm-bindgen dependency with:

    cargo update -p wasm-bindgen --precise 0.2.108

don't forget to recompile your Wasm file! Alternatively, you can update the
binary with:

    cargo install -f wasm-bindgen-cli --version 0.2.106

if this warning fails to go away though and you're not sure what to do feel free
to open an issue at https://github.com/wasm-bindgen/wasm-bindgen/issues!